I have not used shampoo for 12 years and i am frequently complemented on my hair. It's far less greasy than everyone elses i know. Not using shampoo != not show

I have not used shampoo for 12 years and i am frequently complemented on my hair. It's far less greasy than everyone elses i know. Not using shampoo != not showering, i get 2-3 showers a day due to heavy gym use which is why i originally stopped using shampoo (frequent showers with shampoo made my hair very dry). I do use conditioner sporadically (around once per month). I would say others perception of me is quite a well groomed and clean person for what it is worth. I cant speak for everyone but i seriously do not need shampoo and would say people who are interested could experiement with it if they are still taking regular showers for little downside.